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All Journal JURNAL KESEHATAN LINGKUNGAN (Journal of Environmental Health) GEA, Jurnal Pendidikan Geografi Jurnal Geografi Jurnal Geografi, Edukasi dan Lingkungan Al Qalam: Jurnal Ilmiah Keagamaan dan Kemasyarakatan Jurnal Ilmiah Ilmu Sosial Edumaspul: Jurnal Pendidikan J SIG (Jurnal Sains Informasi Geografi) Spatial : Wahana Komunikasi dan Informasi Geografi Sarwahita : Jurnal Pengabdian Kepada Masyarakat Asatiza: Jurnal Pendidikan Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences geoedusains: Jurnal Pendidikan Geografi Jurnal Ilmiah Wahana Pendidikan AKADEMIK: Jurnal Mahasiswa Humanis Prosiding Seminar Nasional Pengabdian Kepada Masyarakat ARZUSIN: Jurnal Manajemen dan Pendidikan Dasar Jurnal Green Growth dan Manajemen Lingkungan Jurnal Pendidikan Indonesia (Japendi) Lencana: Jurnal Inovasi Ilmu Pendidikan Jurnal Multidisiplin Indonesia Journal of Multidisciplinary Inquiry in Science, Technology and Educational Research Jurnal Pendidikan Ilmu Sosial
Muhammad Zid
Universitas Negeri Jakarta
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Nursing Public Health Social Sciences Veterinary Other

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Journal : J SIG (Jurnal Sains Informasi Geografi)

 1 
PENGARUH PERUBAHAN LAHAN SAWAH TERHADAP PRODUKSI PADI DI KABUPATEN CIANJUR, JAWA BARAT (2013-2023) Wulandari, Dwi Putri; Handawati, Rayuna; Zid, Muhammad
J SIG (Jurnal Sains Informasi Geografi) Vol 8, No 1 (2025): Edisi Mei
Publisher : Universitas Muhammadiyah Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31314/jsig.v8i1.3627

Abstract

The decrease in the area of rice fields in Cianjur Regency over the last ten years was 20,687.15 hectares (ha), or 5.73%. This decrease in rice fields is inversely proportional to the increase in residential and industrial land. The area of residential land increased by 33,375.43 ha (9.24%), while industrial land expanded by 3,006.45 ha (0.83%). The reduction in rice field area was accompanied by a decline in rice production of 438,984 tons. This raises the issue of the impact of changes in rice field area on rice production. The purpose of this study was to determine the effect of changes in rice field area on rice production in Cianjur Regency from 2013 to 2023. The research problem was addressed using a quantitative geographic method with simple linear regression analysis. Data analysis utilized Landsat 8 imagery with a supervised classification technique, focusing on two variables: changes in rice field area (x) and rice production (y). The findings concluded that 67.2% of the decline in rice production was due to the reduction in rice field area, while 32.8% was influenced by other factors such as rainfall, altitude, irrigation, and fertilizer use. In the significance test analysis, a value of 1.81 > 1.00000 was obtained, with a research accuracy of 90.9%, indicating that the hypothesis was accepted. The regression analysis yielded the equation Y = -7.6 + 7.9(x) , meaning that rice production decreases by 7.6 tons for every 1 ha  reduction in rice field area.
Co-Authors Abdul Muin Ahman Sya Ahman Sya Ardiansyah, Mursyid Aris Munandar Arwi Irnawati Aulia, Muhammad Fikriansyah Bagus Sumargo Cahyadi Setiawan Carolina, Septiana Dewi Lestari Dewi Mutiarawati Suwarjo Dwi Putri Wulandari Eka Nurdiana Fakaruddin Wahyu Fenika, Mila Fitriana, Maulida Berlin Ghooli, Putri Maulydia Hendrawan, Iqbal Hikmarani, Alvya Noer Ihwan Ihwan Khotimah, Oot Linda Kumala Sari Muhammad Rifaldi Muzani Jalaluddin Nabilah, Addina Hilmi Ode Sofyan Hardi Ode Sofyan Hardi Oot Hotimah Panjaitan, Antonius Purwaningtyas, Maria A. Puspitasari, Yola Ramadhita, Novia Putri Rani Septianti Putri Rayuna Handawati Samadi samadi Sambonu, Ayundini Yuliantina Seta, Ananto Kusuma Setianingsih, Asma Irma Shendy Septama Sony Nugratama Hijrawadi Sunu Probo Baskoro Sya, Ahman Trisnawati, Maria Yoga Candra Maulana, Yoga Candra Zaitun Mukaromah Zakiatussoleha, Zakiatussoleha